Inventor

HUYNH THANH-HAO

DE3 patents

⚠️ This page may combine multiple inventors who share the name “HUYNH THANH-HAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GIESECKE & DEVRIENT GMBH

2 patents

US9669647B2Jun 6, 2017

Security element comprising a plurality of optically variable structures

GIESECKE & DEVRIENT GMBH1 citations48

US9821593B2Nov 21, 2017

Reliefed card-shaped data carrier

GIESECKE & DEVRIENT GMBH0 citations42

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH

1 patent

US10322601B2Jun 18, 2019

Security element with effect pigments and an embossing structure and method for the production thereof

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH1 citations60